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5. Revolving Line of Credit
9 Months Ended
Sep. 30, 2018
Revolving Line Of Credit  
5. Revolving Line of Credit

The Company has a revolving line of credit with a bank providing for demand or short-term borrowings of up to $1,000,000. The line expires on May 31, 2020. As of September 30, 2018, no amounts were outstanding under this line of credit. The Company did not borrow against this line of credit in the last twelve months.